JPS60196003A - 低サイドロ−ブマルチビ−ムアンテナ - Google Patents

低サイドロ−ブマルチビ−ムアンテナ

Info

Publication number
JPS60196003A
JPS60196003A JP5111584A JP5111584A JPS60196003A JP S60196003 A JPS60196003 A JP S60196003A JP 5111584 A JP5111584 A JP 5111584A JP 5111584 A JP5111584 A JP 5111584A JP S60196003 A JPS60196003 A JP S60196003A
Authority
JP
Japan
Prior art keywords
antenna
horn
reflector
beams
cluster
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5111584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0515081B2 (enrdf_load_stackoverflow
Inventor
Kenichi Kagoshima
憲一 鹿子嶋
Yoshifusa Yamada
吉英 山田
Yuji Itami
伊丹　裕司
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP5111584A priority Critical patent/JPS60196003A/ja
Publication of JPS60196003A publication Critical patent/JPS60196003A/ja
Publication of JPH0515081B2 publication Critical patent/JPH0515081B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP5111584A 1984-03-19 1984-03-19 低サイドロ−ブマルチビ−ムアンテナ Granted JPS60196003A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5111584A JPS60196003A (ja) 1984-03-19 1984-03-19 低サイドロ−ブマルチビ−ムアンテナ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5111584A JPS60196003A (ja) 1984-03-19 1984-03-19 低サイドロ−ブマルチビ−ムアンテナ

Publications (2)

Publication Number Publication Date
JPS60196003A true JPS60196003A (ja) 1985-10-04
JPH0515081B2 JPH0515081B2 (enrdf_load_stackoverflow) 1993-02-26

Family

ID=12877805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5111584A Granted JPS60196003A (ja) 1984-03-19 1984-03-19 低サイドロ−ブマルチビ−ムアンテナ

Country Status (1)

Country Link
JP (1) JPS60196003A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039993A (en) * 1989-11-24 1991-08-13 At&T Bell Laboratories Periodic array with a nearly ideal element pattern
JPH05152835A (ja) * 1991-11-29 1993-06-18 Toshiba Corp 鏡面修整アンテナ
US6388633B1 (en) 1996-11-15 2002-05-14 Yagi Antenna Co., Ltd. Multibeam antenna
EP1067630A3 (en) * 1999-07-01 2004-01-02 Northrop Grumman Corporation Reflector with resistive taper in connection with dense packed feeds for cellular spot beam satellite coverage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1051228A (ja) * 1996-08-05 1998-02-20 Nippon Telegr & Teleph Corp <Ntt> アンテナ装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039993A (en) * 1989-11-24 1991-08-13 At&T Bell Laboratories Periodic array with a nearly ideal element pattern
JPH03201705A (ja) * 1989-11-24 1991-09-03 American Teleph & Telegr Co <Att> 導波路アレイ
JPH05152835A (ja) * 1991-11-29 1993-06-18 Toshiba Corp 鏡面修整アンテナ
US6388633B1 (en) 1996-11-15 2002-05-14 Yagi Antenna Co., Ltd. Multibeam antenna
US6864850B2 (en) 1996-11-15 2005-03-08 Yagi Antenna Co., Ltd. Multibeam antenna
EP1067630A3 (en) * 1999-07-01 2004-01-02 Northrop Grumman Corporation Reflector with resistive taper in connection with dense packed feeds for cellular spot beam satellite coverage

Also Published As

Publication number Publication date
JPH0515081B2 (enrdf_load_stackoverflow) 1993-02-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term